模板
一、渲染变量
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <h1>用户列表</h1> <table> {% for k,v in user_dict.items() %} <tr> <td>{{k}}</td> <td>{{v.name}}</td> <td>{{v['name']}}</td> <td>{{v.get('name')}}</td> <td><a href="/detail/{{k}}">查看详细</a></td> </tr> {% endfor %} </table> </body> </html>
二、变量的循环
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <h1>用户列表</h1> <table> {% for k,v in user_dict.items() %} <tr> <td>{{k}}</td> <td>{{v.name}}</td> <td>{{v['name']}}</td> <td>{{v.get('name')}}</td> <td><a href="/detail/{{k}}">查看详细</a></td> </tr> {% endfor %} </table> </body> </html>
三、逻辑判断
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <h1>用户列表</h1> <table> {% if name %} <h1>Hello {{ name }}!</h1> {% else %} <h1>Hello World!</h1> {% endif %} </table> </body> </html>
四、比django中多可以加括号,执行函数,传参数
from flask import Flask,render_template,Markup,jsonify,make_response app = Flask(__name__) def func1(arg): return Markup("<input type='text' value='%s' />" %(arg,)) @app.route('/') def index(): return render_template('index.html',ff = func1) if __name__ == '__main__': app.run()
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> {{ff('六五')}} {{ff('六五')|safe}} </body> </html>
【注意】
- Markup等价django的mark_safe ,
- extends,include一模一样